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51. 发明申请

US20080310628A1 Backup Management Device, Backup Management Method, Computer Program, Recording Medium, Integrated Circuit, and Backup System 失效
标题翻译：备份管理设备，备份管理方法，计算机程序，记录介质，集成电路和备份系统
公开(公告)号：US20080310628A1
公开(公告)日：2008-12-18
申请号：US11795958
申请日：2006-01-30
申请人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
发明人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： G06F12/14 , H04L9/14 , H04N7/167
CPC分类号： G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469 , H04L9/0822 , H04L9/3236 , H04L2209/603
摘要： To provide a backup management device that deletes a content so as to be restorable in the future while protecting a copyright of the content, in a case where there exists a backup of the content. In an HD recorder 100, a first information storage unit 102 stores a content, a second information storage unit 103 stores a backup of the content, a secure storage unit 104 stores a hash value of the content. If receiving an instruction to delete the content so as to be restorable, a control unit 113 deletes the content from the first information storage unit 102. When the content is played back, an encryption processing unit 109 applies a calculation to the content to generate detection information, and the control unit 113 compares the hash value with the detection information to judge whether the content has been tampered.
摘要翻译：在存在内容的备份的情况下，提供在保护内容的版权的同时删除内容以便将来可恢复的备份管理设备。在HD记录器100中，第一信息存储单元102存储内容，第二信息存储单元103存储内容的备份，安全存储单元104存储内容的哈希值。控制单元113如果接收到删除内容以便恢复的指令，则从第一信息存储单元102删除内容。当回放内容时，加密处理单元109对内容进行计算以产生检测信息，并且控制单元113将散列值与检测信息进行比较，以判断内容是否已被篡改。

52. 发明申请

US20080022061A1 Backup System, Recording/Reproduction Device, Backup Device, Backup Method, Program, and Integrated Circuit 失效
标题翻译：备份系统，记录/再现设备，备份设备，备份方法，程序和集成电路
公开(公告)号：US20080022061A1
公开(公告)日：2008-01-24
申请号：US11794255
申请日：2005-12-12
申请人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
发明人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： G06F12/16
CPC分类号： H04N7/163 , G11B20/00086 , G11B20/0021 , G11B20/00753 , G11B20/00768 , G11B20/0084 , G11B27/034 , H04N5/765 , H04N5/913 , H04N21/4135 , H04N21/4147 , H04N21/4334 , H04N21/4335 , H04N21/43615 , H04N21/4627 , H04N2005/91328
摘要： A content of Copy Once cannot be copied to an external device or the like, even for the purpose of making a backup. This is inconvenient for the user. However, if copying to another device for the purpose of making a backup is permitted, the content may be copied in an unauthorized manner. The present invention provides the hard disk recorder 100 that transmits the content to the backup device 500, sets an expiration time in the content stored in the hard disk recorder 100 itself, and deletes the content stored in the hard disk recorder 100 itself after the expiration time expires.
摘要翻译：复制一次的内容不能复制到外部设备等，即使进行备份也是如此。这对用户来说是不方便的。然而，如果允许为了备份而复制到另一设备，则可以以未经授权的方式复制内容。本发明提供将内容发送到备份装置500的硬盘记录器100，在存储在硬盘记录器100本身的内容中设置到期时间，并且在到期后删除存储在硬盘记录器100本身中的内容时间到期。

53. 发明申请

US20070283162A1 Unauthorized Device Detection Device, Unauthorized Device Detection System, Unauthorized Device Detection Method, Program, Recording Medium, and Device Information Update Method 有权
标题翻译：未经授权的设备检测设备，未经授权的设备检测系统，未经授权的设备检测方法，程序，记录介质和设备信息更新方法
公开(公告)号：US20070283162A1
公开(公告)日：2007-12-06
申请号：US10589288
申请日：2005-12-12
申请人： Masao Nonaka , Toshihisa Nakano , Yuichi Futa , Motoji Ohmori , Takeshi Gomi , Kazukuni Kobara , Hideki Imai
发明人： Masao Nonaka , Toshihisa Nakano , Yuichi Futa , Motoji Ohmori , Takeshi Gomi , Kazukuni Kobara , Hideki Imai
IPC分类号： H04L9/08 , G06F21/20 , H04N7/16 , H04N7/167 , G06F21/24
CPC分类号： H04L9/083 , G06F21/10 , G06F2221/0764 , G11B20/00086 , G11B20/00195 , G11B20/0021 , G11B20/00528 , G11B20/00688 , G11B20/00862 , G11B2220/2562 , H04L9/0822 , H04L2209/60
摘要： An unauthorized apparatus detection device, playback device, unauthorized apparatus detection system, information collection device, unauthorized apparatus detection method, a program, recording medium, apparatus information update method, and integrated circuit can detect clones of a playback device. In a management server 2, a reception processing unit 241 acquires a user terminal identifier and a first random number from a user terminal targeted for unauthorized apparatus detection, judges whether a second management server random number, which is stored in a storage unit 23 in correspondence with the user terminal identifier, matches the first user terminal random number. If the two fail to match, a display unit 22 displays a message indicating that a clone exists. If the two match, a terminal information generation unit 243 generates a new random number, and writes the generated random number as the second random number in the storage unit 23. A transmission processing unit 246 transmits the generated random number to the user terminal via a transmission/reception unit 246 and the user terminal updates the first user terminal random number to the generated random number.
摘要翻译：未经授权的装置检测装置，回放装置，未经授权的装置检测系统，信息收集装置，未经授权的装置检测方法，程序，记录介质，装置信息更新方法和集成电路可以检测回放装置的克隆。在管理服务器2中，接收处理单元241从针对未授权设备检测的用户终端获取用户终端标识符和第一随机数，判断存储在存储单元23中的第二管理服务器随机数是否对应用户终端标识符与第一用户终端随机数匹配。如果两者不匹配，则显示单元22显示指示克隆存在的消息。如果两者匹配，终端信息生成单元243生成新的随机数，并将所生成的随机数作为第二随机数写入存储单元23。发送处理单元246经由发送/接收单元246将生成的随机数发送给用户终端，并且用户终端将第一用户终端随机数更新为所生成的随机数。

54. 发明授权

US07287690B2 Value holding system, value holding method, value holding program, and transaction system 有权
标题翻译：价值持有制，价值持有法，价值持有计划和交易系统
公开(公告)号：US07287690B2
公开(公告)日：2007-10-30
申请号：US11369749
申请日：2006-03-08
申请人： Toshihisa Nakano , Motoji Ohmori
发明人： Toshihisa Nakano , Motoji Ohmori
IPC分类号： G07F19/00
CPC分类号： G07F7/1008 , G06Q20/105 , G06Q20/341 , G06Q20/40975 , G06Q40/00 , G07B15/02
摘要： A value holding system includes a receiving unit that receives an instruction to add or remove a value relating to a payment, a judging unit that judges whether the instruction is identical to a previously received instruction, and a rejecting unit that rejects the instruction when the judging unit judges that the instruction is identical to the previous instruction. According to the value holding system so constructed, it is possible to reject an invalid payment request in order to prevent an incorrect collection of payment.
摘要翻译：值保持系统包括接收单元，其接收添加或移除与付款有关的值的指令，判断单元，判断该指令是否与先前接收的指令相同;以及拒绝单元，其在判断时拒绝该指令单元判断该指令与上一条指令相同。根据如此构建的价值控制系统，可以拒绝无效的付款请求，以防止不正确的收款。

55. 发明申请

US20070155486A1 Game system 审中-公开
标题翻译：游戏系统
公开(公告)号：US20070155486A1
公开(公告)日：2007-07-05
申请号：US10575705
申请日：2004-10-28
申请人： Yuichi Futa , Motoji Ohmori , Toshihisa Nakano , Kaoru Yokota
发明人： Yuichi Futa , Motoji Ohmori , Toshihisa Nakano , Kaoru Yokota
IPC分类号： A63F9/24
CPC分类号： A63F13/95 , A63F13/12 , A63F13/58 , A63F13/73 , A63F2300/201 , A63F2300/206 , A63F2300/401 , A63F2300/407 , A63F2300/50 , A63F2300/532 , A63F2300/636 , A63F2300/65
摘要： Provided is a game system in which a plurality of game execution apparatuses, having internal structures different from each other, are capable of proceeding with a game while sharing characteristics of a character appearing in the game. A stationary game apparatus 100 obtains character data from a server apparatus 600, and writes the character data to a memory card 300. The stationary game apparatus 100 executes a stationary game software program stored in a DVD 500, using the character data stored in the memory card 300. A portable game apparatus 200 executes a portable game software program stored in a cartridge 400, using the character data stored in the memory card 300.
摘要翻译：提供了一种游戏系统，其中具有彼此不同的内部结构的多个游戏执行装置能够在共享游戏中出现的角色的特征的同时进行游戏。固定式游戏装置100从服务器装置600取得字符数据，将字符数据写入存储卡300。固定式游戏装置100使用存储在存储卡300中的字符数据来执行存储在DVD500中的固定游戏软件程序。便携式游戏装置200使用存储在存储卡300中的字符数据来执行存储在盒400中的便携式游戏软件程序。

56. 发明申请

US20060277078A1 Reservation changing system 审中-公开
标题翻译：预约变更系统
公开(公告)号：US20060277078A1
公开(公告)日：2006-12-07
申请号：US10565724
申请日：2004-07-30
申请人： Motoji Ohmori , Toshihisa Nakano , Atsushi Saso
发明人： Motoji Ohmori , Toshihisa Nakano , Atsushi Saso
IPC分类号： G06Q10/00
CPC分类号： G06Q10/02
摘要： A reservation changing system provides diverse services. A memory card 200 obtains, via a mobile telephone 400, a distance from a present location to a boarding station for a train for which a reservation has been made, and judges whether to perform a train reservation change search depending on the relationship between the obtained distance and a time remaining until a departure time of the train. When it is judged that a reservation change search is to be performed, the memory card 200 obtains an expected arrival time at the station from a timetable server apparatus 500, compares the obtained expected arrival time with the departure time, and when a time margin between the two times is insufficient, the memory card 200 instructs a reservation center apparatus 300, via the mobile telephone 400, to change the reservation, and receives and stores reservation information.
摘要翻译：预订系统提供多种服务。存储卡200经由移动电话400从已经进行了预约的列车获得从当前位置到登机站的距离，并且根据所获取的关系来判断是否进行列车预约变更搜索距离和直到火车出发时间剩余的时间。当判断为要执行预约变更搜索时，存储卡200从时刻表服务器装置500获得在该站处的期望到达时间，将获得的预期到达时间与出发时间进行比较，两次不足，存储卡200经由移动电话400指示预约中心装置300改变预约，并且接收并存储预约信息。

57. 发明申请

US20050078825A1 Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system 有权
标题翻译：加密装置，解密装置，密钥生成装置和版权保护系统
公开(公告)号：US20050078825A1
公开(公告)日：2005-04-14
申请号：US10958551
申请日：2004-10-06
申请人： Motoji Ohmori , Makoto Tatebayashi , Hideshi Ishihara , Toshihisa Nakano
发明人： Motoji Ohmori , Makoto Tatebayashi , Hideshi Ishihara , Toshihisa Nakano
IPC分类号： G11B20/00 , H04L9/32 , H04N7/167
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00231 , G11B20/00246 , G11B20/00347 , G11B20/00492 , G11B20/00521 , G11B20/00855 , H04L9/3268 , H04L2209/603 , H04N21/25875 , H04N21/26613 , H04N21/4623 , H04N21/63345 , H04N21/835
摘要： An encryption apparatus 100a is comprised of the following: a CRL storage unit 111 that stores a CRL; a device key ring storage unit 112 that stores a device key KD_A specific to each copyright protection module 210a used by a decryption apparatus 200a; a content key storage unit 113 that stores a content key Kc that is a secret key for encrypting a content; a hashing function processing unit 114 that calculates a hash value of the CRL stored in the CRL storage unit 111 according to a hashing function; an Ex-OR unit 115 that obtains an exclusive OR value between the hash value and the device key KD_A; and an Enc unit 116 that encrypts the content key Kc using an output value from the Ex-OR unit, and stores the hash value, the encrypted content key and the encrypted content in a DVD2a.
摘要翻译：加密装置100a包括：存储CRL的CRL存储单元111; 存储由解密装置200a使用的每个版权保护模块210a专用的设备密钥KD_A的设备密钥环存储单元112; 内容密钥存储单元113，其存储作为用于加密内容的秘密密钥的内容密钥Kc; 散列函数处理单元114，其根据哈希函数计算存储在CRL存储单元111中的CRL的哈希值; 获取哈希值和设备密钥KD_A之间的异或值的异或单元115; 以及Enc单元116，其使用来自Ex-OR单元的输出值对内容密钥Kc进行加密，并将哈希值，加密内容密钥和加密内容存储在DVD2a中。

58. 发明授权

US08972300B2 Content distribution system 有权
标题翻译：内容分发系统
公开(公告)号：US08972300B2
公开(公告)日：2015-03-03
申请号：US11790613
申请日：2007-04-26
申请人： Masao Nonaka , Toshihisa Nakano , Yuichi Futa , Motoji Ohmori , Kazukuni Kobara , Ryo Nojima , Hideki Imai
发明人： Masao Nonaka , Toshihisa Nakano , Yuichi Futa , Motoji Ohmori , Kazukuni Kobara , Ryo Nojima , Hideki Imai
IPC分类号： H04K1/00 , H04L9/00 , H04L9/30 , H04L29/06 , G11B20/00 , H04H60/18 , H04N1/32 , H04N5/913 , H04N21/433 , H04N21/4405 , H04N21/4408 , H04N21/4627 , H04N21/8355 , H04L9/08 , H04L9/14 , H04N5/775 , H04N5/85
CPC分类号： G11B20/00086 , G11B20/00173 , G11B20/00195 , G11B20/0021 , G11B20/00246 , G11B20/00884 , G11B2220/2575 , H04H60/18 , H04L9/0838 , H04L9/14 , H04L2209/60 , H04N1/32128 , H04N5/775 , H04N5/85 , H04N5/913 , H04N21/4334 , H04N21/4405 , H04N21/4408 , H04N21/4627 , H04N21/8355 , H04N2005/91335 , H04N2005/91364 , H04N2201/323 , H04N2201/3236 , H04N2201/3281
摘要： A transmission device including: copy unit that extracts part or all of partial contents, as tracking information, from a content, and copies the extracted tracking information, thereby generating pieces of tracking information; candidate information obtaining unit that obtains pieces of candidate information respectively corresponding to the pieces of tracking information; evidence information obtaining unit that obtains evidence information generated dependently on a piece of candidate information selected by the reception device from among the pieces of candidate information; hash generating unit that generates hash values respectively in accordance with the pieces of candidate information; embed unit that embeds the hash values respectively into the pieces of tracking information, and embeds the evidence information into each piece of tracking information; and transmit unit that transmits each piece of tracking information in which a hash value and the evidence information have been embedded.
摘要翻译：一种传输装置，包括：从内容中提取部分内容作为跟踪信息的部分或全部的复制单元，并复制所提取的跟踪信息，从而生成跟踪信息; 候选信息获取单元，其分别获取与所述跟踪信息相对应的候补信息; 证据信息获取单元，其从所述候选信息中获取依赖于由所述接收装置选择的一条候选信息而生成的证据信息; 哈希生成单元，其分别根据候选信息生成哈希值; 嵌入单元，将哈希值分别嵌入到跟踪信息中，并将证据信息嵌入到每个跟踪信息中; 以及发送单元，其发送其中嵌入了散列值和证据信息的每条跟踪信息。

59. 发明授权

US08416953B2 Data protection system that protects data by encrypting the data 有权
公开(公告)号：US08416953B2
公开(公告)日：2013-04-09
申请号：US12104165
申请日：2008-04-16
申请人： Toshihisa Nakano , Motoji Ohmori , Natsume Matsuzaki , Makoto Tatebayashi
发明人： Toshihisa Nakano , Motoji Ohmori , Natsume Matsuzaki , Makoto Tatebayashi
IPC分类号： H04L9/00
CPC分类号： H04L9/08 , G06F21/10 , G06F2221/2107 , G11B20/00086 , G11B20/0021 , H04L9/0822 , H04L9/0836 , H04L9/0891 , H04L63/064 , H04L63/065 , H04L2209/60 , H04L2209/80 , H04L2463/101 , H04N5/913 , H04N7/1675 , H04N21/2347 , H04N21/26606 , H04N21/4325 , H04N21/4405 , H04N2005/91364
摘要： A data protection system includes terminals, and an encryption device that encrypts distribution data distributed to each terminal. Each terminal corresponds with one node on a lowest level of a tree structure having hierarchies. A data protection system excludes nodes on the lowest level, determines a plurality of combination patterns that include combinations of two or more of all four nodes that are reached one level below the node, decides an individual decryption key for each determined combination pattern, and decides an individual decryption key for each node on the lowest level. The data protection system prescribes nodes that are reached from the node on the lowest level and a terminal to the node on the highest level that is an invalid node. For invalid nodes, the data protection system designates an encryption key that corresponds to the decryption key determined in correspondence with the combination pattern that combines all nodes, excluding invalid nodes, and encrypts distribution data that uses each of the designated encryption keys.

60. 发明申请

US20120290834A1 KEY DISTRIBUTION DEVICE, TERMINAL DEVICE, AND CONTENT DISTRIBUTION SYSTEM 审中-公开
标题翻译：主要分配设备，终端设备和内容分发系统
公开(公告)号：US20120290834A1
公开(公告)日：2012-11-15
申请号：US13467374
申请日：2012-05-09
申请人： Takahiro YAMAGUCHI , Toshihisa Nakano , Motoji Ohmori , Kaoru Murase
发明人： Takahiro YAMAGUCHI , Toshihisa Nakano , Motoji Ohmori , Kaoru Murase
IPC分类号： H04L9/08 , H04L29/06
CPC分类号： H04L9/3263 , G06F21/10 , H04L9/0825 , H04L2209/60 , H04N21/26613 , H04N21/4627
摘要： A terminal device used in a content distribution system including a key distribution device, the terminal device, and a recording medium device, the key distribution device distributing a title key for protecting a content to the recording medium device, the terminal device for controlling writing of the title key on the recording medium device, and the recording medium device recording the content, wherein the key distribution device and the recording medium device comprise a communication unit configured to transfer the title key safely between the key distribution device and the recording medium device without direct involvement by the terminal device, and the terminal device confirms a supported function of the key distribution device and determines whether to permit operations pertaining to the key distribution device in accordance with the supported function.
摘要翻译：一种在包括密钥分配装置，终端装置和记录介质装置的内容分配系统中使用的终端装置，所述密钥分发装置将用于保护内容的标题密钥分发到记录介质装置，用于控制写入的终端装置记录介质装置上的标题键和记录内容的记录介质装置，其中，密钥分发装置和记录介质装置包括通信单元，其被配置为在密钥分发装置和记录介质装置之间安全地传送标题密钥而没有终端装置的直接参与，终端装置确认密钥分发装置的支持功能，并根据所支持的功能确定是否允许与密钥分发装置有关的操作。

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